20453793

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{929}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 28123200

約数和(自身を除く): 7669407

約数列:

[1, 3, 41, 123, 179, 537, 929, 2787, 7339, 22017, 38089, 114267, 166291, 498873, 6817931, 20453793]

約数ペア:

[(1, 20453793), (3, 6817931), (41, 498873), (123, 166291), (179, 114267), (537, 38089), (929, 22017), (2787, 7339)]